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If the parity bit takes value one then the summation of code-word gives(a) Even result(b) Odd result(c) Even & Odd result(d) None of the mentionedThe question was posed to me in an interview.Enquiry is from Structured Sequence topic in division Channel Coding of Digital Communications

Answer»

Correct choice is (a) Even result

To EXPLAIN: The parity BIT TAKES on the value of one or zero to ensure that the SUMMATION of all the bits in the code-word yields even or odd result.



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